package com.twu.biblioteca.command;
import com.twu.biblioteca.BibliotecaDataOperator;

/**
 * Created with IntelliJ IDEA.
 * User: zgq
 * Date: 13-7-7
 * Time: 上午11:25
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 */
public interface Command {
    public String exucute(BibliotecaDataOperator bibliotecaDataOperator);
}
